Olupese fun China Cylindrical Roller Bearing Thrust Bearing N/Nu/NF/Nj/Nup/Ncl/Rn/Rnu Single Double Line
A ngbiyanju fun didara julọ, awọn iṣẹ awọn alabara”, nireti lati jẹ ẹgbẹ ifowosowopo oke ati iṣowo alakoso fun oṣiṣẹ, awọn olupese ati awọn asesewa, mọ ipin anfani ati igbega igbagbogbo fun Olupese fun China Cylindrical Roller Bearing Thrust Bearing N/Nu/NF/Nj/ Nup/Ncl/Rn/Rnu Nikan Meji Lara, A yoo fun eniyan ni agbara nipasẹ sisọ ati gbigbọ, Ṣiṣeto apẹẹrẹ si awọn miiran ati ẹkọ lati iriri.
A tiraka fun didara julọ, awọn iṣẹ awọn alabara”, nireti lati jẹ ẹgbẹ ifowosowopo oke ati iṣowo oludari fun oṣiṣẹ, awọn olupese ati awọn ireti, rii ipin anfani ati igbega igbagbogbo funChina Titari, Jin Groove Ball, Wa ile ṣakiyesi "reasonable owo, ga didara, daradara gbóògì akoko ati ti o dara lẹhin-tita iṣẹ" bi wa tenet.A nireti lati ni ifọwọsowọpọ pẹlu awọn alabara diẹ sii fun idagbasoke ajọṣepọ ati awọn anfani ni ọjọ iwaju.Kaabo lati kan si wa.
Ifaara
Awọn iyipo iyipo iyipo iyipo meji-ila jẹ ki iṣipopada axial kan laarin ọpa ati pedestal gbigbe ati pe o le ṣee lo bi awọn bearings ti kii-ipo.Iru iru iru yii ni awọn anfani ti ilana iwapọ, rigidity nla, agbara gbigbe nla, ibajẹ kekere lẹhin ikojọpọ. , ati be be lo, paapa dara fun ẹrọ ọpa support spindle.
Awọn ẹya ara ẹrọ ati awọn anfani
● Agbara gbigbe ti o ga julọ
Nitori ila keji wọn ti awọn rollers, awọn bearings iyipo iyipo ila meji ni o dara fun awọn ẹru radial ti o wuwo.
● Ija kekere (agbegbe opin rola / flange olubasọrọ)
Apẹrẹ flange ti o ṣii, papọ pẹlu apẹrẹ ipari rola ati ipari dada, ṣe agbega iṣelọpọ fiimu lubricant ti o yorisi ija kekere ati fifuye axial ti o ga julọ.
● Igbesi aye iṣẹ pipẹ
Profaili rola logarithmic dinku awọn aapọn eti ni olubasọrọ rola/raceway ati ifamọ si aiṣedeede ati iyipada ọpa.
● Imudara igbẹkẹle iṣiṣẹ
Ipari dada lori awọn aaye olubasọrọ ti awọn rollers ati awọn ọna-ije ṣe atilẹyin dida ti fiimu lubricant hydrodynamic kan.
● Iyatọ ati paarọ
Awọn paati ti o ya sọtọ ti awọn iyipo iyipo iyipo iyipo ila meji jẹ paarọ.Eyi ṣe irọrun iṣagbesori ati sisọ, bakanna bi awọn ayewo itọju.
● Agbara iyara to gaju
Awọn apẹrẹ agọ ẹyẹ dara fun awọn iyara giga, awọn iyara iyara ati awọn ẹru to ga julọ.
Ohun elo
NUU ni ilọpo meji iyipo iyipo iyipo le ṣee lo ni awọn irinṣẹ ẹrọ, awọn ọkọ ayọkẹlẹ, awọn mọto, awọn apoti gear idinku, awọn iboju gbigbọn, ati bẹbẹ lọ.
Lilo
Ilọpo ila meji iyipo iyipo le ru ẹru du nla ni itọsọna radial.O gba awọn ori ila meji ti awọn rollers DAO ni gbigbe pẹlu iyara giga lati ṣeto ni ọna agbelebu.Awọn igbohunsafẹfẹ fluctuation nigba yiyi jẹ lemeji bi ga bi ti awọn nikan kana ti nso, ati awọn titobi ti wa ni dinku nipa 70%.
Awọn iru bearings meji lo wa ni lilo wọpọ: NN30/W33 ati NN30K/W33 jara.NNU49/W33 ati NNU49K/W33 jara ti o nmu oruka ita pẹlu eti, oruka inu le ti yapa, NN30K/W33 ati NNU49K/W33 oruka inu inu jẹ awọn ihò tapered (taper 1: 12), eyiti o ni ibamu pẹlu iwe akọọlẹ conical ti spindle. .Gbigbe axial ti iwọn inu le jẹ ki oruka inu faagun lati dinku imukuro gbigbe ati paapaa ṣaju awọn ti nso.
Awọn bearings cylindrical jẹ ti kojọpọ nigbagbogbo, ati ibaramu kikọlu ni a lo lati dinku imukuro gbigbe tabi lati ṣaṣeyọri idi ti iṣaju iṣaju.NNU49 jara bearings pẹlu detachable akojọpọ oruka ti wa ni gbogbo ẹrọ lori raceway lẹhin fifi spindle lori akojọpọ iwọn lati gba ga ga yiyi iyipo spindle.
Awọn paramita
| ITOJU | DIMENSION | Ipilẹ fifuye-wonsi | Aini fifuye iye to | Iyara-wonsi | |||||
| ìmúdàgba | aimi | Iyara itọkasi | Iyara diwọn | ||||||
| d[mm] | D[mm] | B[mm] | C[mm] | C[kN] | C0[kN] | Pu[kN] | [r/min] | [r/min] | |
| NNU 4152 K30M/W33 | 260 | 440 | 180 | 2200 | 3900 | 365 | 1300 | 1600 | |
| NNU 4152 M/W33 | 260 | 440 | 180 | 2200 | 3900 | 365 | 1300 | 1600 | |
| NNU 4156 K30M/W33 | 280 | 460 | 180 | 2550 | 4750 | 440 | 1200 | 1500 | |
| NNU 4156 M/W33 | 280 | 460 | 180 | 2550 | 4750 | 440 | 1200 | 1500 | |
| Ọdun 315976 B | 280 | 470 | 200 | 2700 | 5100 | 455 | 1000 | 1500 | |
| BC2B 320119 | 300 | 460 | 180 | 2600 | 5500 | 490 | 1000 | 1500 | |
| NNU 4160 K30M/W33 | 300 | 500 | 200 | 2860 | 5300 | 455 | 1100 | 1400 | |
| NNU 4160 M/W33 | 300 | 500 | 200 | 2860 | 5300 | 455 | 1100 | 1400 | |
| NNUP 4964 B / HB1W33 | 320 | 440 | 118 | 1020 | 2360 | 228 | 1400 | 1500 | |
| BC2B 322216 | 320 | 460 | 120 | Ọdun 1720 | 3600 | 335 | 950 | 1400 | |
| 315583 C | 320 | 480 | 175 | 2460 | 5400 | 510 | 950 | 1400 | |
| NNU 4164 K30F | 320 | 540 | 218 | 3410 | 6200 | 530 | 1000 | 1300 | |
| NNU 4164 F | 320 | 540 | 218 | 3690 | 6200 | 530 | 1000 | 1300 | |
| BC2B 320118 | 340 | 520 | 305 | 200 | 3300 | 7100 | 610 | 900 | 1300 |
| NNU 4168 K30M/W33 | 340 | 580 | 243 | 4020 | 7500 | 620 | 950 | 1200 | |
| NNU 4168 M/W33 | 340 | 580 | 243 | 4020 | 7500 | 620 | 950 | 1200 | |
| BC2B 319878 | 350 | 520 | 150 | 2120 | 4500 | 400 | 850 | 1300 | |
| BC2B 320075 | 360 | 500 | 125 | Ọdun 1790 | 3650 | 335 | 900 | 1300 | |
| BC2B 322217 | 360 | 500 | 125 | 2050 | 4300 | 360 | 900 | 1300 | |
| NNU 4172 K30M | 360 | 600 | 243 | 4290 | 8500 | 695 | 900 | 1100 | |
| BC2B 319961 | 370 | 520 | 220 | 193 | 2750 | 6700 | 570 | 850 | 1300 |
| NNU 4876 K/W33 | 380 | 480 | 100 | 952 | 2550 | 212 | 1200 | 1300 | |
| NNU 4876/HB1W33 | 380 | 480 | 100 | 952 | 2550 | 212 | 1200 | 1300 | |
| BC2B 326131/HB1 | 380 | 540 | 130 | Ọdun 2010 | 4300 | 380 | 800 | 1200 | |
| BC2B 320041 | 380 | 540 | 200 | 2860 | 6800 | 585 | 800 | 1200 | |
| NNU 4176 K30M | 380 | 620 | 243 | 4290 | 8500 | 680 | 850 | 1100 | |
| NNU 4176 M | 380 | 620 | 243 | 4290 | 8500 | 680 | 850 | 1100 | |
| NNU 4880/HB1W33 | 400 | 500 | 100 | 968 | 2750 | 208 | 1100 | 1200 | |
| NUP 4880 / HB1W33 | 400 | 500 | 100 | 968 | 2750 | 208 | 1100 | 1200 | |
| NNU 4880 K/W33 | 400 | 500 | 100 | 968 | 2750 | 208 | 1200 | 1200 | |
| Ọdun 314987 B | 400 | 560 | 205 | 3140 | 7800 | 655 | 800 | 1200 | |
| 314987 C | 400 | 560 | 205 | 3140 | 7800 | 655 | 800 | 1200 | |
| BC2B 326363 / HA4 | 400 | 600.19 | 200 | 3470 | 7200 | 600 | 750 | 1100 | |
| NNU 4180 K30M/W33 | 400 | 650 | 250 | 4730 | 9500 | 750 | 800 | 1000 | |
| NNU 4180 M/W33 | 400 | 650 | 250 | 4730 | 9500 | 750 | 800 | 1000 | |
| 316019 | 410 | 600 | 220 | 3800 | 8650 | 720 | 750 | 1100 | |
| NNU 4884 K/W33 | 420 | 520 | 100 | 990 | 2850 | 196 | 1100 | 1200 | |
| NNU 4884/W33 | 420 | 520 | 100 | 990 | 2850 | 196 | 1100 | 1200 | |
| BC2B 326137/HB1 | 420 | 580 | 130 | 2380 | 5300 | 465 | 750 | 1100 | |
| 313555 A | 420 | 580 | 160 | 2330 | 5400 | 475 | 750 | 1100 | |
| 314982 | 420 | 600 | 220 | 3580 | 8800 | 720 | 750 | 1100 | |
| 314391 | 420 | 620 | 200 | 3470 | 7800 | 655 | 700 | 1100 | |
| NNU 4888 KM/W33 | 440 | 540 | 100 | 1010 | 2900 | 186 | 1000 | 1100 | |
| NNU 4888 M/W33 | 440 | 540 | 100 | 1170 | 3400 | 216 | 1000 | 1100 | |
| 316077 A | 440 | 620 | 225 | 3910 | 9800 | 800 | 700 | 1000 | |
| BC2B 316521 | 440 | 640 | 230 | 4570 | 9800 | 780 | 850 | 1000 | |
| NNU 4188 K30M/W33 | 440 | 720 | 280 | 5720 | 11800 | 900 | 700 | 900 | |
| NNU 4188 M/W33 | 440 | 720 | 280 | 5720 | 11800 | 900 | 700 | 900 | |
| BC2B 322969/HB1 | 457.2 | 660.4 | 228.6 | 203.2 | 3690 | 8150 | 640 | 670 | 950 |
| NNU 4892 K/W33 | 460 | 580 | 118 | 1190 | 3250 | 224 | 1000 | 1100 | |
| NNU 4892/W33 | 460 | 580 | 118 | 1190 | 3250 | 224 | 1000 | 1100 | |
| 316739 A | 460 | 650 | 235 | 4400 | 11200 | 900 | 670 | 1000 | |
| NNU 4192 K30M | 460 | 760 | 300 | 6440 | 12900 | 980 | 670 | 850 | |
| NNU 4192 M | 460 | 760 | 300 | 6440 | 12900 | 980 | 670 | 850 | |
| BC2-8004 / HA1 | 460 | 780 | 280 | 250 | 5610 | 10400 | 780 | 560 | 850 |
| 316189 | 480 | 700 | 260 | 5390 | 12500 | 950 | 600 | 900 | |
| NNU 4196 K30M/W33 | 480 | 790 | 308 | 7040 | 14300 | 1080 | 630 | 800 | |
| NNU 4196 M/W33 | 480 | 790 | 308 | 7040 | 14300 | 1080 | 630 | 800 | |
| BC2B 326196 / HA1 | 487.98 | 637 | 175 | 3000 | 7600 | 6100 | 670 | 950 | |
| 316639 AG | 490 | 694 | 174 | 3740 | 9000 | 750 | 600 | 900 | |
| 314990 A | 500 | 680 | 225 | 4130 | 11000 | 880 | 600 | 900 | |
| 314419 | 500 | 720 | 218 | 4730 | 10800 | 815 | 600 | 850 | |
| NNU 41/500 K30M/W33 | 500 | 830 | 325 | 7480 | 15000 | 1120 | 600 | 800 | |
| NNU 41/500 M/W33 | 500 | 830 | 325 | 7480 | 15000 | 1120 | 600 | 800 | |
| BC2B 326064 / HA1 | 530 | 780 | 225 | 4400 | 9500 | 695 | 530 | 800 | |
| 315040 A | 530 | 780 | 250 | 4680 | 10200 | 765 | 530 | 800 | |
| BC2B 320117 / HA4 | 530 | 780 | 475 | 285 | 7210 | Ọdun 17300 | 1290 | 530 | 800 |
| NNU 41/530 K30M/W33 | 530 | 870 | 335 | 7810 | 16000 | 1160 | 560 | 750 | |
| NNU 41/530 M/W33 | 530 | 870 | 335 | 7810 | 16000 | 1160 | 560 | 750 | |
| 316115 | 550 | 800 | 260 | 5830 | 13400 | 980 | 530 | 750 | |
| NNU 41/560 K30M/W33X | 560 | 920 | 355 | 8800 | Ọdun 18300 | 1320 | 530 | 670 | |
| NNU 41/560 M/W33 | 560 | 920 | 355 | 8800 | Ọdun 18300 | 1320 | 530 | 670 | |
| BC2B 319584 / HA1 | 600 | 820 | 287.5 | 6440 | Ọdun 18000 | 1290 | 480 | 700 | |
| BC2-8005 / HB1 | 600 | 820 | 365 | 7810 | 21200 | 1530 | 480 | 700 | |
| NNU 41/600 K30M/W33 | 600 | 980 | 375 | 9900 | 21200 | 1460 | 480 | 630 | |
| NNU 41/600 M/W33 | 600 | 980 | 375 | 9900 | 21200 | 1460 | 480 | 630 | |
| BC2-8012 / HB1 | 630 | 850 | 218 | 4400 | 11800 | 915 | 480 | 700 | |
| NNU 41/630 K30M/W33 | 630 | 1030 | 400 | 11000 | 24000 | Ọdun 1630 | 450 | 600 | |
| NNU 41/630 M/W33 | 630 | 1030 | 400 | 11000 | 24000 | Ọdun 1630 | 450 | 600 | |
| BC2B 326894/HB1 | 650 | 920 | 335 | 8580 | 23200 | 1600 | 530 | 630 | |
| Ọdun 313477 B | 660 | 880 | 225 | 4180 | 11800 | 830 | 450 | 670 | |
| NNU 41/670 K30M/W33 | 670 | 1090 | 412 | 12100 | 25500 | Ọdun 1730 | 430 | 530 | |
| NNU 41/670 M/W33 | 670 | 1090 | 412 | 12100 | 25500 | Ọdun 1730 | 430 | 530 | |
| BC2-8074 / HA5 | 690 | 980 | 365 | 10500 | 27000 | Ọdun 1830 | 400 | 600 | |
| BC2-8015 / HB1 | 690 | 980 | 550 | 357.5 | 9900 | 27000 | Ọdun 1830 | 400 | 600 |
| NNU 41/710 K30M/W33 | 710 | 1150 | 438 | 13400 | 28500 | Ọdun 1900 | 380 | 500 | |
| NNU 41/710 M/W33 | 710 | 1150 | 438 | 13400 | 28500 | Ọdun 1900 | 380 | 500 | |
| 314420 | 750 | 1000 | 250 | 6160 | Ọdun 16600 | 1120 | 380 | 560 | |
| NNU 41/750 K30M/W33 | 750 | 1220 | 475 | Ọdun 16100 | 35500 | 2320 | 380 | 450 | |
| NNU 41/750 M/W33 | 750 | 1220 | 475 | Ọdun 16800 | 36500 | 2400 | 360 | 450 | |
| BC2B 326379 / HA4 | 800 | 1260 | 375 | 12800 | 28000 | 1800 | 300 | 430 | |
| NNU 41/800 K30M/W33 | 800 | 1280 | 475 | 16500 | 36500 | 2400 | 320 | 430 | |
| NNU 41/800 M/W33 | 800 | 1280 | 475 | Ọdun 17600 | 40500 | 2600 | 340 | 430 | |
| NNU 41/850 K30M/W33 | 850 | 1360 | 500 | Ọdun 19800 | 45000 | 2900 | 300 | 400 | |
| NNU 41/850 M/W33 | 850 | 1360 | 500 | Ọdun 19800 | 45000 | 2900 | 300 | 400 | |
| NNU 41/900 K30M/W33 | 900 | 1420 | 515 | 22000 | 47500 | 3000 | 280 | 360 | |
| NNU 41/900 M/W33 | 900 | 1420 | 515 | 22000 | 47500 | 3000 | 280 | 360 | |
| BC2-8022 / HA1 | 950 | 1360 | 420 | 14000 | 33500 | 2080 | 260 | 360 | |
| NNU 41/950 K30M/W33 | 950 | 1500 | 545 | 25500 | 57000 | 3550 | 260 | 340 | |
| NNU 41/950 M/W33 | 950 | 1500 | 545 | 25500 | 57000 | 3550 | 260 | 340 | |
| NNU 41/1000 K30M/W33 | 1000 | 1580 | 580 | 27500 | 62000 | 3800 | 240 | 300 | |
| NNU 41/1000 M/W33 | 1000 | 1580 | 580 | 27500 | 62000 | 3800 | 240 | 300 | |
| NNU 41/1060 K30M/W33 | 1060 | 1660 | 600 | 30300 | 69500 | 4150 | 220 | 280 | |
| NNU 41/1060 M/W33 | 1060 | 1660 | 600 | 30300 | 69500 | 4150 | 220 | 280 | |
| NNU 41/1120 K30M/W33 | 1120 | Ọdun 1750 | 630 | 33600 | 76500 | 4550 | 200 | 280 | |
| NNU 41/1120 M/W33 | 1120 | Ọdun 1750 | 630 | 33600 | 76500 | 4550 | 200 | 280 | |
| NNU 41/1180 K30M/W33 | 1180 | Ọdun 1850 | 670 | 36900 | 85000 | 4900 | 180 | 240 | |
| NNU 41/1180 M/W33 | 1180 | Ọdun 1850 | 670 | 36900 | 85000 | 4900 | 180 | 240 | |
| NNU 41/1250 K30M/W33 | 1250 | Ọdun 1950 | 710 | 41800 | 98000 | 5600 | 160 | 220 | |
| NNU 41/1250 M/W33 | 1250 | Ọdun 1950 | 710 | 41800 | 98000 | 5600 | 160 | 220 | |
| BC2B 326372 / HA1 | 1319.5 | Ọdun 1720 | 300 | 12500 | 34500 | 2000 | 160 | 240 | |
| NNU 41/1320 K30M/W33 | 1320 | 2060 | 750 | 45700 | 106000 | 6000 | 150 | 190 | |
| NNU 41/1320 M/W33 | 1320 | 2060 | 750 | 45700 | 106000 | 6000 | 150 | 190 | |
| NNU 41/1400 K30M/W33 | 1400 | 2180 | 775 | 49500 | 116000 | 6400 | 130 | 170 | |
| NNU 41/1400 M/W33 | 1400 | 2180 | 775 | 49500 | 116000 | 6400 | 130 | 170 | |
| NNU 41/1500 K30M/W33 | 1500 | 2300 | 800 | 52800 | 132000 | 7100 | 120 | 150 | |
| NNU 41/1500 M/W33 | 1500 | 2300 | 800 | 52800 | 132000 | 7100 | 120 | 150 | |
A ngbiyanju fun didara julọ, awọn iṣẹ awọn alabara”, nireti lati jẹ ẹgbẹ ifowosowopo oke ati iṣowo alakoso fun oṣiṣẹ, awọn olupese ati awọn asesewa, mọ ipin anfani ati igbega igbagbogbo fun Olupese fun China Cylindrical Roller Bearing Thrust Bearing N/Nu/NF/Nj/ Nup/Ncl/Rn/Rnu Nikan Meji Lara, A yoo fun eniyan ni agbara nipasẹ sisọ ati gbigbọ, Ṣiṣeto apẹẹrẹ si awọn miiran ati ẹkọ lati iriri.
Olupese funChina Titari, Jin Groove Ball, Wa ile ṣakiyesi "reasonable owo, ga didara, daradara gbóògì akoko ati ti o dara lẹhin-tita iṣẹ" bi wa tenet.A nireti lati ni ifọwọsowọpọ pẹlu awọn alabara diẹ sii fun idagbasoke ajọṣepọ ati awọn anfani ni ọjọ iwaju.Kaabo lati kan si wa.
